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ATMEGA_MON_EMETTEUR/ATMEGA_MON_EMETTEUR.ino

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+#include <RCSwitch.h>
+#include <Narcoleptic.h>
+#include <Adafruit_BMP085.h>
+#include <Wire.h>
+#include "DHT.h"
+
+#define DHTPIN A2     // what pin we're connected to
+#define DHTTYPE DHT11   // DHT 11 
+// Initialize DHT sensor for normal 16mhz Arduino
+DHT dht(DHTPIN, DHTTYPE);
+
+
+#define SEND_MESSAGE_DELAY 30000 // Ne pas dépasser 32000 !! Delay in ms between each value's extraction
+#define SEND_433_PAUSE 160 // 16 multiple
+
+#define DEBUG true
+
+const unsigned long activation = 111269;
+const unsigned long idTemp=1969;
+const unsigned long idPressure=2069;
+const unsigned long idPression=2169;
+const unsigned long idLum=2269;
+const unsigned long desactivation = 962111;
+const unsigned int delai = 11;
+
+const unsigned long TIME = 512;
+const unsigned long TWOTIME = TIME*2;
+
+// ################# Barometre ####
+Adafruit_BMP085 bmp;
+// #####################
+
+float temperature = 0.0;
+float pressure    = 0.0;
+float pression    = 0.0;
+float presiune = 0.0;
+
+
+RCSwitch mySwitch = RCSwitch();
+
+void setup() {
+  #ifdef DEBUG   
+  Serial.begin(9600);
+  Serial.println("\n[Oregon V2.1 encoder]");
+  #endif
+  
+  mySwitch.enableTransmit(9);  
+  //mySwitch.setRepeatTransmit(2);
+  
+    // DHT
+    dht.begin();
+}
+
+// Commande pour barometre humidité température 
+// Virtual Device 
+// http://192.168.0.10:8080/json.htm?type=command&param=udevice&idx=160&nvalue=0&svalue=23.3;50;2;1024.20;1024&battery=89
+
+void doDHT() {
+   // Reading temperature or humidity takes about 250 milliseconds!
+  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
+  float h = dht.readHumidity();
+  // Read temperature as Celsius
+  float t = dht.readTemperature();
+  // Read temperature as Fahrenheit
+  float f = dht.readTemperature(true);
+  
+  // Check if any reads failed and exit early (to try again).
+  if (isnan(h) || isnan(t) || isnan(f)) {
+   // Serial.println("Failed to read from DHT sensor!");
+    return;
+  } else {
+        // Compute heat index
+    // Must send in temp in Fahrenheit!
+    float hi = dht.computeHeatIndex(f, h);
+#ifdef DEBUG    
+    Serial.print("Humidity: "); 
+    Serial.print(h);
+    Serial.print(" %\t");
+    Serial.print("Temperature: "); 
+    Serial.print(t);
+    Serial.print(" *C ");
+    Serial.print(f);
+    Serial.print(" *F\t");
+    Serial.print("Heat index: ");
+    Serial.print(hi);
+    Serial.println(" *F");
+#endif
+  }
+}
+
+// Prise Eléctrique 
+//ON 1 1381719 1398103 
+//ON 2 1394007 
+//ON 3 1397079 1398103
+//
+//OFF 1 1381716 
+//OFF 2 1398103
+//OFF 3 1397076
+
+void loop() {
+  long vcc = readVcc();
+  barometre();
+  doDHT();
+  
+  #ifdef DEBUG  
+  Serial.print("Send");
+  Serial.println(vcc);
+  #endif
+  
+  myMessageSend(idTemp,temperature * 100);
+  myMessageSend(idPressure,pressure * 10);
+  myMessageSend(idPression,pression * 10);
+  
+  // LUX 
+  // R=K*L^-gamma
+  // R étant la résistance pour un niveau d'éclairement L.
+   int lum = analogRead(1);
+  myMessageSend(idLum,(1000.0 * lum / 1024.0));
+  
+  #ifdef DEBUG  
+  Serial.print("Luminosite=");
+  Serial.println(lum);
+  #endif  
+  
+  Narcoleptic.delay(SEND_MESSAGE_DELAY);
+  Narcoleptic.delay(SEND_MESSAGE_DELAY);
+}
+void barometre() {
+  /* See Example: TypeA_WithDIPSwitches */
+//  mySwitch.switchOn("00001", "10000");
+//  delay(1000);
+    // BMP
+   if (bmp.begin()) {  
+      temperature = bmp.readTemperature();  
+      pressure= bmp.readPressure() / 100.0;
+      pression = pressure / 101.325;
+      pression = pression * 0.760 * 100;
+        // http://en.wikipedia.org/wiki/Atmospheric_pressure#Mean_sea_level_pressure
+      //  Serial.print("Presiure la nivelul marii (calculata) = ");
+      presiune = bmp.readSealevelPressure(19) / 101.325;
+      presiune = presiune * 0.760;
+      #ifdef DEBUG  
+      Serial.print("Temperature="); Serial.println(temperature);
+      Serial.print("pressure="); Serial.println(pressure);
+      Serial.print("pression="); Serial.println(pression);
+      #endif
+   }
+}  
+
+void myMessageSend(long id, long value) {
+  
+    #ifdef DEBUG  
+  Serial.print("Send id="); Serial.print(id);
+  Serial.print(" value="); Serial.println(value);
+  #endif
+  
+  mySwitch.send(activation, 24);  
+  (delai); //delayMicroseconds
+  mySwitch.send(id, 24); //"000000000001010100010001");
+  delay(delai);
+  mySwitch.send(value, 24); //"000000000001010100010001");
+  delay(delai);
+  mySwitch.send(desactivation, 24);
+  delay(delai);
+  //delay(5000);
+  delayMicroseconds(TWOTIME*8);
+}
+//--------------------------------------------------------------------------------------------------
+// Read current supply voltage
+//--------------------------------------------------------------------------------------------------
+ long readVcc() {
+   bitClear(PRR, PRADC); ADCSRA |= bit(ADEN); // Enable the ADC
+   long result;
+   // Read 1.1V reference against Vcc
+   #if defined (__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
+    ADMUX = _BV(MUX5) | _BV(MUX0); // For ATtiny84
+   #elif defined (__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
+    ADMUX = _BV(MUX3) | _BV(MUX2);
+   #else
+    ADMUX = _BV(REFS0) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1);  // For ATmega328
+   #endif
+   // ADCSRB = 0;
+   
+   delay(2); // Wait for Vref to settle
+   ADCSRA |= _BV(ADSC); // Convert
+   while (bit_is_set(ADCSRA,ADSC));
+   result = ADCL;
+   result |= ADCH<<8;
+   result = 1126400L / result; // Back-calculate Vcc in mV
+   // ADCSRA &= ~ bit(ADEN); bitSet(PRR, PRADC); // Disable the ADC to save power
+   
+   // analogReference(DEFAULT);
+    
+   return result; // Vcc in millivolts
+}